diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | lib/shellwords.rb | 2 |
2 files changed, 5 insertions, 1 deletions
@@ -1,3 +1,7 @@ +Mon Jun 4 04:14:53 2001 Wakou Aoyama <wakou@fsinet.or.jp> + + * lib/shellwords.rb: don't destroy argument. + Sat Jun 2 23:05:20 2001 Shugo Maeda <shugo@ruby-lang.org> * lib/cgi/session.rb: don't use module_function for Class. diff --git a/lib/shellwords.rb b/lib/shellwords.rb index 5c31f8ca78..9fd7571172 100644 --- a/lib/shellwords.rb +++ b/lib/shellwords.rb @@ -16,7 +16,7 @@ module Shellwords unless line.kind_of?(String) raise ArgumentError, "Argument must be String class object." end - line.sub!(/\A\s+/, '') + line = line.sub(/\A\s+/, '') words = [] while line != '' field = '' |